P R O D U C T S
1U Small Size 780nm Laser (DFB)
Based on fiber DFB seed laser, low noise erbium-doped fiber amplifier and high efficiency frequency doubling module, as well as integrated drive circuit,Precilasers can provide 1U small volume frequency doubling 780nm laser, which is widely used in quantum precision measurement and optical precision measurement.
Features
- Ultra-Small Size
- Narrow Linewidth
- Tunable
- Continuous Laser
Application
- Rubidium Atom Quantum Computing
- Rubidium Atomic Gravimeter
- Precision Distance Measurement
Main parameters
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Specification |
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Partnumber |
FL-SF-780-X(1)-1U |
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Center Wavelength |
780.24nm |
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Output Power |
＞500mW |
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Operation Mode |
Continuous |
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Tuning Range (temperature) |
＞0.5nm，Continuous without mode hop |
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Output Mode |
Single Mode Polarization Maintaining Fiber |
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Linewidth (2) (100 us integration) |
＜2kHz |
＜5kHz |
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Polarization Extinction Ratio |
＞20dB |
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Power Stability（3 Hours RMS） |
＜0.75% |
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Beam Quality |
M2＜1.1 |
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PZT Tuning Range |
＞3GHz |
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PZT Tuning Bandwidth |
＞5kHz |
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Cooling |
Air Cooling |
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(1) X represents power, for example, if the power is 0.5W, the model is FL-SF-780-0.5-1U
(2) Fiber delay self-heterodyne beat frequency method measurement
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Other Parameters |
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Temperature |
15-25℃ |
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Power Supply |
24V DC, With external power adapter |
Higher power, more wavelengths, customizable solutions